Constructors for ui::MouseEvent/ui::TouchEvent from ui::PointerEvent.

ui/events/event.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_EVENTS_EVENT_H_
 #define UI_EVENTS_EVENT_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 447 matching lines @@
   // lie in [-90,90]. A positive tilt_x is to the right and a positive tilt_y
   // is towards the user. 0.0 if unknown.
   float tilt_x = 0.0;
   float tilt_y = 0.0;
 };
 
 class EVENTS_EXPORT MouseEvent : public LocatedEvent {
  public:
   explicit MouseEvent(const base::NativeEvent& native_event);
 
+  // |pointer_event.IsMousePointerEvent()| must be true.
+  explicit MouseEvent(const PointerEvent& pointer_event);
+
   // Create a new MouseEvent based on the provided model.
   // Uses the provided |type| and |flags| for the new event.
   // If source / target windows are provided, the model location will be
   // converted from |source| coordinate system to |target| coordinate system.
   template <class T>
   MouseEvent(const MouseEvent& model, T* source, T* target)
       : LocatedEvent(model, source, target),
         changed_button_flags_(model.changed_button_flags_),
         pointer_details_(model.pointer_details_) {}
 
@@ skipping 155 matching lines @@
   friend struct IPC::ParamTraits<ui::ScopedEvent>;
   friend struct IPC::ParamTraits<ui::MouseWheelEvent>;
 
   gfx::Vector2d offset_;
 };
 
 class EVENTS_EXPORT TouchEvent : public LocatedEvent {
  public:
   explicit TouchEvent(const base::NativeEvent& native_event);
 
+  // |pointer_event.IsTouchPointerEvent()| must be true.
+  explicit TouchEvent(const PointerEvent& pointer_event);
+
   // Create a new TouchEvent which is identical to the provided model.
   // If source / target windows are provided, the model location will be
   // converted from |source| coordinate system to |target| coordinate system.
   template <class T>
   TouchEvent(const TouchEvent& model, T* source, T* target)
       : LocatedEvent(model, source, target),
         touch_id_(model.touch_id_),
         unique_event_id_(model.unique_event_id_),
         rotation_angle_(model.rotation_angle_),
         may_cause_scrolling_(model.may_cause_scrolling_),
@@ skipping 415 matching lines @@
       : LocatedEvent(type, time_stamp, flags) {}
   friend struct IPC::ParamTraits<ui::ScopedEvent>;
   friend struct IPC::ParamTraits<ui::GestureEvent>;
 
   GestureEventDetails details_;
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_H_